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Audio Transformers(649)
| Image | Product Number | Pricing(USD) | Quantity | ECAD | Quantity Available | Weight(Kg) | Mfr | Series | Package | Product Status | Operating Temperature | Size / Dimension | Height - Seated (Max) | Mounting Type | Base Product Number | Approval Agency | Frequency Range | Termination Style | Weight | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | Other Names | ECCN | HTSUS | Standard Package | Return Loss | Voltage - Isolation | Insertion Loss | Transformer Type | Turns Ratio - Primary:Secondary | Impedance - Primary (Ohms) | Impedance - Secondary (Ohms) | DC Resistance (DCR) - Primary | DC Resistance (DCR) - Secondary | Frequency Response | Power Level |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
A-40J | 150.7300 |  |
7218 | 0.00000000 | Triad Magnetics | J | Bulk | Active | - | - | - | Chassis Mount | - | 30Hz ~ 15kHz | Wire Leads | - | - | ROHS3 Compliant | Not Applicable | 237-A-40J | 1 | - | - | - | Impedance Matching | 1:2.76 | 15k | 11.5k | 1.54kOhm | 4.02kOhm | ±3dB | 10mW | |||||
 |
1650NA | 178.3600 | |
2 | 0.00000000 | Hammond Manufacturing | A | Box | Active | - | 4.250" L x 3.130" W (107.95mm x 79.50mm) | 3.810" (96.77mm) | Chassis Mount | 1650N | - | 30Hz ~ 30kHz | Wire Leads | 8 lbs (3.6 kg) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.31.4065 | 1 | - | 2000V @ 1 Second | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 4.3kCT | 4, 8, 16 | 37.19Ohm, 42.17Ohm | 244mOhm, 377mOhm, 490mOhm | ±1dB | 60W | ||
 |
1750R | 197.5900 | |
1 | 0.00000000 | Hammond Manufacturing | 1750 | Box | Active | - | 3.750" L x 3.936" W (95.25mm x 99.97mm) | 4.623" (117.42mm) | Chassis Mount | 1750 | - | 50Hz ~ 12kHz | Wire Leads | 0.625 lb (283.5 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4065 | 1 | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 11.11:1 | 2kCT | 4, 8, 16 | 25.72Ohm, 12.86Ohm | 222mOhm | ±1dB | 100W | ||
 |
1760J | 69.8700 | |
7845 | 0.00000000 | Hammond Manufacturing | 1760 | Box | Active | - | 4.076" L x 3.170" W (103.53mm x 80.52mm) | 3.513" (89.23mm) | Chassis Mount | 1760 | - | 70Hz ~ 15kHz | Wire Leads | 0.625 lb (283.5 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 31.11:1 | 4kCT | 4, 8, 16 | 185Ohm | 400mOhm | ±1dB | 35W | ||
|
804A | 135.5300 | |
7479 | 0.00000000 | Hammond Manufacturing | 800A | Bulk | Active | - | 1.250" (31.75mm) | Chassis Mount | - | 50Hz ~ 15kHz | Wire Leads | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | 164-804A | EAR99 | 8504.31.2000 | 1 | - | - | Impedance Matching | - | - | - | ±0.5dB | 15dB | |||||||
 |
140HEX | - | |
4717 | 0.00000000 | Hammond Manufacturing | 140EX | Bulk | Active | - | 1.250" Dia (31.75mm) | 1.000" (25.40mm) | Chassis Mount | 140H | - | - | Screw Terminal | - | - | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | - | - | - | - | - | - | - | - | ||
|
1750U | 143.8300 | |
1 | 0.00000000 | Hammond Manufacturing | 1750 | Box | Active | - | 3.750" L x 4.020" W (95.25mm x 102.11mm) | 4.600" (116.84mm) | Chassis Mount | 1750 | - | 50Hz ~ 12kHz | Wire Leads | 0.625 lb (283.5 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 10.40:1 | 1.7kCT | 4, 8, 16 | 15.36Ohm, 16.56Ohm | 100mOhm, 120mOhm | ±1dB | 100W | ||
|
ATT-81 | 8.0724 | |
1972 | 0.00000000 | Tamura | - | Bulk | Active | - | - | - | - | - | - | - | - | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8504.31.4035 | 330 | - | - | - | - | - | - | - | - | - | - | |||||
 |
SP-13-B | 15.6483 | |
2248 | 0.00000000 | Triad Magnetics | Red-Spec | Bulk | Active | -40°C ~ 85°C | 0.410" L x 0.310" W (10.41mm x 7.87mm) | 0.465" (11.80mm) | Through Hole | - | 300Hz ~ 100kHz | PC Pin | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 12 | - | 1000VRMS @ 1 Second | - | Audio Coupling | 5:1 | 25kCT, 20kCT | 1kCT, 800CT | 1.7kOhm | 115Ohm | ±2dB | 40mW | |||
 |
1750H | 49.0500 | |
8492 | 0.00000000 | Hammond Manufacturing | 1750 | Box | Active | - | 3.710" L x 2.400" W (94.23mm x 60.96mm) | 2.371" (60.22mm) | Chassis Mount | 1750 | - | 70Hz ~ 15kHz | Wire Leads | 0.625 lb (283.5 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 28.72:1 | 6.6kCT | 8 | 428Ohm | 470mOhm | ±1dB | 20W | ||
|
A-68J | 153.4200 | |
7623 | 0.00000000 | Triad Magnetics | J | Bulk | Active | - | - | - | Chassis Mount | - | 40Hz ~ 15kHz | Wire Leads | - | - | ROHS3 Compliant | Not Applicable | 237-A-68J | 1 | - | - | - | Impedance Matching | 5:1 | 15k | 600, 150/150 | 1.723kOhm | 81Ohm | ±3dB | 100mW | |||||
 |
MET-32-T | 11.8200 | |
604 | 0.00000000 | Triad Magnetics | MET | Bulk | Active | -20°C ~ 85°C | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | Through Hole | - | 300Hz ~ 100kHz | PC Pin | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.2000 | 84 | - | 1000VRMS @ 30 Seconds | - | Data/Voice Coupling | 2:1:1 | 600 | 150/150 | 70Ohm | 95Ohm | ±2dB | 50mW | |||
 |
125FSE | 108.9000 | |
1 | 0.00000000 | Hammond Manufacturing | 125SE | Box | Active | - | 3.760" L x 2.520" W (95.50mm x 64.01mm) | 3.150" (80.01mm) | Chassis Mount | 125F | - | 100Hz ~ 15kHz | Solder Lug | 4.5 lbs (2 kg) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | General Purpose | - | 2.5k ~ 10k | 4 ~ 32 | - | - | ±1dB | 20W | ||
|
1760W | 119.8100 | |
1493 | 0.00000000 | Hammond Manufacturing | 1760 | Box | Active | - | 4.050" L x 3.465" W (102.87mm x 88.01mm) | 3.563" (90.50mm) | Chassis Mount | 1760 | - | 70Hz ~ 15kHz | Wire Leads | 0.625 lb (283.5 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 22.35:1 | 2kCT | 4, 8, 16 | 11.4Ohm | 100mOhm | ±1dB | 100W | ||
 |
1140-LN-B | 114.8200 | |
2699 | 0.00000000 | Hammond Manufacturing | 1140 | Bulk | Active | - | - | - | Chassis Mount | 1140 | - | 20Hz ~ 20kHz | Screw Terminal | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.2000 | 1 | - | - | - | Impedance Matching | 1:1 | 10k | 10k | - | - | ±0.35dB | - | ||
 |
145F | 25.2200 | |
9488 | 0.00000000 | Hammond Manufacturing | 145 | Bulk | Active | - | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Chassis Mount | - | 150Hz ~ 15kHz | Wire Leads | 0.088 lb (39.92 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Economical Open Type | - | 600CT | 200CT | 45Ohm | 9Ohm | ±1dB | 135mW | |||
 |
SPT-302 | 6.8800 | |
100 | 0.00000000 | Prem Magnetics, Inc. | SPT-300 | Bulk | Active | - | 0.697" L x 0.630" W (17.70mm x 16.00mm) | 0.551" (14.00mm) | Through Hole | - | - | PC Pin | - | download | ROHS3 Compliant | REACH Unaffected | 4760-SPT-302 | EAR99 | 8504.31.2000 | 5 | - | 1000Vrms | - | Economical Open Type | - | 500CT | 500CT | 30Ohm | 28Ohm | - | 100mW | |||
 |
AT4365 | 4.5000 | |
20 | 0.00000000 | Allied Components International | - | Box | Active | -40°C ~ 90°C | 0.650" L x 0.435" W (16.51mm x 11.05mm) | 0.350" (8.89mm) | Through Hole | - | - | PC Pin | - | download | RoHS Compliant | 1 (Unlimited) | REACH info available upon request | 3475-AT4365 | EAR99 | 8504.31.4035 | 1 | - | 700V | - | Impedance Matching | 1:1:1 | - | - | 450mOhm | 450mOhm | - | - | ||
 |
SPT-202 | 6.3300 | |
100 | 0.00000000 | Prem Magnetics, Inc. | SPT-200 | Bulk | Active | - | 0.598" L x 0.472" W (15.20mm x 12.00mm) | 0.433" (11.00mm) | Through Hole | - | - | PC Pin | - | download | ROHS3 Compliant | REACH Unaffected | 4760-SPT-202 | EAR99 | 8504.31.2000 | 5 | - | 1000Vrms | - | Economical Open Type | - | 1kCT | 8CT | 60Ohm | 800mOhm | - | 75mW | |||
|
A-69J | 147.6600 | |
5146 | 0.00000000 | Triad Magnetics | J | Bulk | Active | - | - | - | Chassis Mount | - | 50Hz ~ 20kHz | Wire Leads | - | - | ROHS3 Compliant | Not Applicable | 237-A-69J | 1 | - | - | - | Impedance Matching | 7.1:1 | 25k, 6.25k/6.25k | 500, 125/125 | 2.5kOhm | 50Ohm | ±3dB | 100mW | |||||
 |
1750NA | 57.5100 | |
2 | 0.00000000 | Hammond Manufacturing | 1750 | Bulk | Active | - | 3.000" L x 2.465" W (76.20mm x 62.61mm) | 2.525" (64.14mm) | Chassis Mount | 1750N | - | 50Hz ~ 12kHz | Solder Lug | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4065 | 1 | - | 2500V @ 1 Second | - | - | 6kCT | 8, 16 | 73.2Ohm, 74.41Ohm, 147.4Ohm | 300mOhm, 580mOhm, 820mOhm | ±1dB | 30W | |||
 |
MET-60 | 13.3300 | |
1345 | 0.00000000 | Tamura | MET | Tube | Active | -20°C ~ 85°C | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | Through Hole | - | 300Hz ~ 100kHz | PC Pin | - | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8504.31.2000 | 550 | - | 1500VRMS @ 1 Minute | - | Data/Voice Coupling | 1:1 | 135 | 135CT | 10.5Ohm | 10.8Ohm | ±2dB | 50mW | ||||
|
H4006FNLT | 6.9510 | |
8561 | 0.00000000 | Pulse Electronics | - | Tape & Reel (TR) | Active | - | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.50.8000 | 300 | ||||||||||||||||||||||
|
MET-42-T | 14.3500 | |
54 | 0.00000000 | Triad Magnetics | MET | Bulk | Active | -20°C ~ 85°C | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | Through Hole | - | 300Hz ~ 100kHz | PC Pin | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.2000 | 1 | - | 1000VRMS @ 1 Second | - | Data/Voice Coupling | 3.54:1 | 150 | 12 | 20Ohm | 2.5Ohm | ±2dB | 50mW | |||
 |
619391SMTLF | 3.9200 | |
18 | 0.00000000 | SensComp, Inc. | - | Tape & Box (TB) | Active | -34°C ~ 185°C | 0.335" L x 0.330" W (8.51mm x 8.38mm) | 0.340" (8.64mm) | Surface Mount | - | - | Gull Wing | - | download | ROHS3 Compliant | Vendor Undefined | Vendor Undefined | 4112-619391SMTLFTB | 8504.31.4035 | 10 | - | - | - | General Purpose | - | - | - | 65mOhm | 100Ohm | - | - | |||
|
A-57J | 149.5900 | |
9964 | 0.00000000 | Triad Magnetics | J | Bulk | Active | - | - | - | Chassis Mount | - | 30Hz ~ 30kHz | Wire Leads | - | - | ROHS3 Compliant | Not Applicable | 237-A-57J | 1 | - | - | - | Impedance Matching | 1:1 | 600, 250, 50 | 600, 250, 50 | 40Ohm | 44Ohm | ±3dB | 50mW | |||||
|
5-2337824-4 | 11.2350 | |
9258 | 0.00000000 | TE Connectivity AMP Connectors | - | Tube | Active | -40°C ~ 105°C | 1.232" L x 0.480" W (31.30mm x 12.20mm) | 0.285" (7.24mm) | Surface Mount | 2337824 | - | - | Gull Wing | download | 1 (Unlimited) | Vendor Undefined | EAR99 | 8536.69.4040 | 18 | -18dB Min @ 1MHz ~ 30MHz | 1500Vrms | -1dB Max @ 100kHz ~ 100MHz | - | 1CT:1CT | - | - | - | - | - | - | ||||
|
A-61J | 154.6100 | |
1630 | 0.00000000 | Triad Magnetics | J | Bulk | Active | - | - | - | Chassis Mount | - | 60Hz ~ 15kHz | Wire Leads | - | - | ROHS3 Compliant | Not Applicable | 237-A-61J | 1 | - | - | - | Impedance Matching | 1:1 | 600, 150/150 | 600, 150/150 | 47Ohm | 40Ohm | ±3dB | 50mW | |||||
 |
TY-145P-B | 3.6540 | |
3223 | 0.00000000 | Triad Magnetics | TY | Bulk | Active | -20°C ~ 85°C | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1,200 | 26dB | 1500V | 1.5dB @ 1kHz | Data/Voice Coupling | 1:1 | 600CT | 600CT | 44Ohm | 58Ohm | ±2dB | - | ||||
 |
SPT-403 | 7.4500 | |
100 | 0.00000000 | Prem Magnetics, Inc. | SPT-400 | Bulk | Active | - | 0.799" L x 0.571" W (20.30mm x 14.50mm) | 0.638" (16.20mm) | Through Hole | - | - | PC Pin | - | download | ROHS3 Compliant | REACH Unaffected | 4760-SPT-403 | EAR99 | 8504.31.2000 | 5 | - | 1000Vrms | - | Economical Open Type | - | 1.2kCT | 8CT | 80Ohm | 800mOhm | - | 200mW |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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